![]() ![]() See UUID section below for an example.Īutomation with 1Password Command Line Tool Optional: Enrich the raw events to make it easier to read and analyze.Pull 1Password events using the 1Password Command Line Tool (details below).This allows the account to view the activity logs. Create a 1Password account with the permission to View Administrative Sidebar.Install the 1Password Command Line Tool (opcli).These are the general steps to stream logs from 1Password to a SIEM: 1Password documents a way to stream its logs to Splunk in this blog post, but since the logs are in JSON format, we can adapt this to any other SIEM that accepts JSON events. To facilitate automated analysis and alerting, we can stream the activity logs to a Security Information and Event Management tool (SIEM). Sending 1Password activity logs to a SIEMĪnalysis and monitoring Sending 1Password activity logs to a SIEMĪdministrators can view 1Password activity logs from their admin console, but in a large enterprise environment the volume of logs would likely be too high for effective manual analysis. Hence, in this blog we will examine how to interpret 1Password Business logs, and how to analyze and monitor them to detect suspicious activity. It is a popular enterprise password manager solution that produces informative logs, but the ability to monitor those logs effectively is constrained by the limited documentation on its log format. We decided to utilize 1Password Business as our example as we identified potential for constructing monitoring into their logs. Case study: Monitoring 1Password Business Inappropriate vault accessĪny user with access to a vault can read all the passwords stored within the vault, increasing the exposure if an attacker manages to compromise an account with access to sensitive vaults.Īs with permissions, we should exercise the principle of least privilege when granting users access to vaults. The principle of least privilege should apply when configuring users’ permissions in an enterprise password manager. 1Password’s built-in groups along with their default permissions are documented here. If an attacker compromises an account with privileged access, they can perform other more damaging actions, such as giving themselves access to every user’s passwords, deleting every user’s passwords, or tampering with billing. However, this could be seen as an inconvenience by end users, who may decide to disable MFA on their accounts. Multi-factor authentication is a straightforward and effective way to prevent someone from accessing an account with the master password alone, hence it may be a good idea to enable that on all organizational accounts. With this, an attacker gains access to all of the compromised user’s passwords, as well as the passwords in any vault the user has access to. The most obvious way to compromise a password manager account is to obtain its master password. ![]() Here are some issues that could weaken the security of password managers. The goal of monitoring password manager logs is to detect and mitigate some of these problems. While using a password manager is generally considered more secure than manually managing individual passwords, there are still ways things can go wrong. We’re using 1Password only to illustrate processes that might be adaptable across password management services.) Security issues when using password managers ![]() (ExpressVPN is not affiliated with 1Password. This article will cover common issues affecting password managers and ways to detect them, with practical examples using 1Password Business as our case study. Unfortunately, there has been limited discussion on how to monitor password manager activity to detect unauthorized access and potential account compromises. This convenience comes with a caveat: Any attacker who gains access to a user’s password manager account would also be able to access all of their passwords and compromise all of their accounts at once. Password managers have become a best practice to help individuals and enterprises to secure their account credentials: They can randomly generate passwords for each account, encrypt and store those passwords securely, and sync the encrypted passwords across multiple devices. Editor’s note: This is the first post in our series for cybersecurity professionals and hobbyists, written by Cherlynn C., a threat hunter on ExpressVPN’s cybersecurity team. ![]()
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